381-385 11e Avenue vs 641-643 11e Avenue
Data as of October 29, 2026 · updated every week
Both were built in 1920. 381-385 11e Avenue is assessed at $1,086,700, 115% more than 641-643 11e Avenue ($505,600). 381-385 11e Avenue has 1 building permits on record, 641-643 11e Avenue has 2. Neither is in a flood zone.
| 381-385 11e Avenue | 641-643 11e Avenue | |
|---|---|---|
| Type | 3 dwellings | 2 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1920 | 1920 |
| Assessed (roll) | $1,086,700 | $505,600 |
| Since the previous roll | +16 % | +19 % |
| Welcome tax on that value | ≈ $17,083 | ≈ $5,695 |
| Lot | 517 m² | 209 m² |
| Floor area | 376 m² | 186 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 1 · Jun 2007 | 2 · Feb 2026 |
| Findings | 4 Note | 3 Check 2 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 381-385 11e Avenue Full report: 641-643 11e Avenue